Alpha Coronae Australis
Sign in to saveAlso known as Meridiana
star in the constellation Corona Australis
Wikidata facts
- Constellation
- Corona Australis
- Distance from Earth
- 36.9162
- Radius
- 2.3
- Mass
- 2.3
Show 17 more facts
- catalog code
- UBV M 23515
- spectral class
- A2
- stellar rotational velocity
- 203.2
- apparent magnitude
- 4.097298
- parallax
- 27.0884
- effective temperature
- 8830
- radial velocity
- -36.23
- epoch
- J2000.0
- metallicity
- 0.26
- surface gravity
- 6200
- luminosity
- 31
- absolute magnitude
- 1.11
- right ascension component of proper motion
- 84.65
- declination component of proper motion
- -96.511
- age estimated by a dating method
- 254
- right ascension
- 287.3680896456666
- declination
- -37.90447440014084
Sources (3)
via Wikidata · CC0